331079086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 546840000

約数和(自身を除く): 215760914

約数列:

[1, 2, 13, 26, 61, 122, 199, 398, 793, 1049, 1586, 2098, 2587, 5174, 12139, 13637, 24278, 27274, 63989, 127978, 157807, 208751, 315614, 417502, 831857, 1663714, 2713763, 5427526, 12733811, 25467622, 165539543, 331079086]

約数ペア:

[(1, 331079086), (2, 165539543), (13, 25467622), (26, 12733811), (61, 5427526), (122, 2713763), (199, 1663714), (398, 831857), (793, 417502), (1049, 315614), (1586, 208751), (2098, 157807), (2587, 127978), (5174, 63989), (12139, 27274), (13637, 24278)]